Extra-small ball bearings,miniature ball bearings
  • Extra-small ball bearings,miniature ball bearings
  • 638ZZ Shielded ZZ,ZZX

638ZZ Bearing | Extra-small ball bearings,miniature ball bearings

638ZZ interchange JTEKT Corporation(Koyo) | Jtekt North America | KBC | ISB | ISO 638ZZ
638ZZ cross reference JTEKT Corporation(Koyo) | Jtekt North America | KBC | ISB | ISO 638ZZ
638ZZ Equivalent bearing interchange guide:
Price: enquiry
Model Number: 638ZZ
d: 8.0
D: 0.30
B: 26000
r(min): 28
r1(min): 0.100
Width: 5.65
Size: 1.95
SD: 9.0
R: 638ZZ


WML8012ZZ Shielded ZZ,ZZX

SD: 0.27

R: 8.0

NG: 0.08

D: 47000

CU: 12

CR: 0.007

W689ZZ Shielded ZZ,ZZX

SD: 0.66

R: 9.0

NG: 0.20

D: 39000

CU: 17

CR: 0.020

W686ZZ Shielded ZZ,ZZX

SD: 0.44

R: 6.0

NG: 0.15

D: 48000

CU: 13

CR: 0.010

629ZZ Shielded ZZ,ZZX

SD: 1.95

R: 9.0

NG: 0.60

D: 27000

CU: 26

CR: 0.100

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